Nieka Harris, M.D.
Gastroenterology (CMS) · Southaven, MS
At a glance
363 Southcrest Cir Ste 302, Southaven, MS 38671-4737
Published activity: Colonoscopy · Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated Sep 3, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
363 Southcrest Cir Ste 302Southaven, MS 38671-4737
Additional reported practice locations
7601 Southcrest PkwySouthaven, MS 386714739
Phone: 9012264003
Fax: 9012278591 1500 W Poplar Ave Ste 201
Collierville, TN 380170601
Phone: 9012264003
Fax: 9012278591 6019 Walnut Grove Rd
Memphis, TN 381202113
Phone: 9012264003
Fax: 9012278591 80 Humphreys Center Dr Ste 201
Memphis, TN 381202361
Phone: 9012264003
Fax: 9012278591 2100 Exeter Rd
Germantown, TN 381383922
Phone: 9012264003
Fax: 9012278591 6225 Humphreys Blvd
Memphis, TN 381202373
Phone: 9012264003
Fax: 9012278591 6019 Walnut Grove Rd
Memphis, TN 381202113
Phone: 9012264003
Fax: 9012278591
Education & affiliations
- Medical / professional school
- Temple University School Of Medicine
- Graduation year
- 2006
- CMS specialties
- Gastroenterology
Practice groups
- Bon Secours Medical Group Richmond Specialty Care Llc
- Lexington Health Inc
- Nhcs Physicians Inc
- Prisma Health Medical Group-Midlands
Reported hospital affiliations
- Bon Secours Memorial Regional Medical Center Mechanicsville, VA
- Lexington Medical Center West Columbia, SC
- Prisma Health Baptist Columbia, SC
- Unc Health Nash Rocky Mount, NC
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Colonoscopy | 1-10 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 19 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Gastroenterology (CMS)
- Taxonomy code
- 207RG0100X
- Enumeration date
- Oct 17, 2006
- Record updated
- Sep 3, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207RG0100X · Primary
License reported: 74361 TN
207RG0100X
License reported: 35720 MS
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
363 Southcrest Cir Ste 302Southaven, MS 38671-4737
- Phone
- (901) 226-4003
- Fax
- (901) 227-8591
Mailing address
350 N HUMPHREYS BLVDMEMPHIS, TN 381202177
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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